LM4916MMX/NOPB

Product Overview

Category: Audio Amplifier
Use: The LM4916MMX/NOPB is a high-performance audio amplifier designed for portable electronic devices.
Characteristics: It features low power consumption, small package size, and high efficiency.
Package: Miniature 10-pin MSOP package
Essence: The essence of the LM4916MMX/NOPB lies in its ability to deliver high-quality audio amplification in a compact form factor.
Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: 1.25W per channel into 8Ω at 5V
• Total Harmonic Distortion (THD): 0.2% (typical) at 1kHz, 1.25W, 8Ω
• Shutdown Current: 0.6μA (typical)
• SNR (Signal-to-Noise Ratio): 95dB (typical)

Detailed Pin Configuration

The LM4916MMX/NOPB features a 10-pin MSOP package with the following pin configuration: 1. Shutdown 2. Input- 3. Input+ 4. V- 5. V+ 6. Bypass 7. Gain Select 8. Output 9. GND 10. GND

Functional Features

• Low Shutdown Current
• Differential Inputs
• Thermal Shutdown Protection
• Short-Circuit and Thermal Protection
• External Gain Configuration

Advantages and Disadvantages

Advantages: - Small package size - Low power consumption - High efficiency - Built-in protection features

Disadvantages: - Limited output power compared to larger amplifiers - Requires external gain configuration for optimal performance

Working Principles

The LM4916MMX/NOPB operates by amplifying the input audio signal and delivering it to the connected speaker or headphone. It utilizes differential inputs and internal circuitry to provide high-quality audio amplification while maintaining low power consumption.

Detailed Application Field Plans

The LM4916MMX/NOPB is well-suited for various portable electronic devices such as smartphones, tablets, portable media players, and Bluetooth speakers. Its small package size and low power consumption make it ideal for applications where space and battery life are critical factors.

Detailed and Complete Alternative Models

• LM4863: Similar audio amplifier with higher output power
• LM4880: Compact audio amplifier with integrated volume control
• LM4950: Low-power audio amplifier with shutdown mode

This completes the English editing encyclopedia entry structure for the LM4916MMX/NOPB, providing comprehensive information about its product category, specifications, features, and application field plans.